1 /*
2  * Copyright (C) 2007 Alexey Proskuryakov (ap@nypop.com)
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #ifndef JSCustomXPathNSResolver_h
27 #define JSCustomXPathNSResolver_h
28 
29 #if ENABLE(XPATH)
30 
31 #include "XPathNSResolver.h"
32 #include <runtime/JSValue.h>
33 #include <wtf/Forward.h>
34 #include <wtf/RefPtr.h>
35 
36 namespace JSC {
37     class ExecState;
38     class JSObject;
39 }
40 
41 namespace WebCore {
42 
43     class Frame;
44     class JSDOMWindow;
45 
46     class JSCustomXPathNSResolver : public XPathNSResolver {
47     public:
48         static PassRefPtr<JSCustomXPathNSResolver> create(JSC::ExecState*, JSC::JSValue);
49 
50         virtual ~JSCustomXPathNSResolver();
51 
52         virtual String lookupNamespaceURI(const String& prefix);
53 
54     private:
55         JSCustomXPathNSResolver(JSC::JSObject*, JSDOMWindow*);
56 
57         // JSCustomXPathNSResolvers are always temporary, thus no need to GC protect the objects.
58         JSC::JSObject* m_customResolver;
59         JSDOMWindow* m_globalObject;
60     };
61 
62 } // namespace WebCore
63 
64 #endif // ENABLE(XPATH)
65 
66 #endif // JSCustomXPathNSResolver_h
67